Fig. 5
From: High-fat diets containing different types of fatty acids modulate gut-brain axis in obese mice
Changes in the immunoexpression of leptin, insulin, and ghrelin in hippocampus. A The expressions of leptin, insulin, and ghrelin in hippocampus were evaluated by immunochemistry staining. The positivity was visualized in tan. B The immunoexpression of leptin in hippocampus. C The immunoexpression of insulin in hippocampus. D The immunoexpression of ghrelin in hippocampus. n = 3, data expressed as the mean ± SD. a: P < 0.05, compared to CON group; b: P < 0.05, compared to LCSFA group; c: P < 0.05, compared to MCSFA group; d: P < 0.05, compared to n-3 PUFA group; f: P < 0.05, compared to MUFA group